Jane Street’s GraniteShares YieldBOOST MSTR ETF MTYY Stock Holding History

Jane Street’s Portfolio MTYY Stock Details MTYY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$218K	Buy	+7,390	New	+$291K	﹤0.01%	9944

Other funds holding MTYY

Simplex Trading Chicago, Illinois $149B AUM 62.07% 1-Year Est. Return

Jane Street's MTYY Position: Q1 2026 in Review

Jane Street opened a new position in GraniteShares YieldBOOST MSTR ETF (MTYY) in Q1 2026: 7,390 shares worth $218K. The stake represents ﹤0.01% of the portfolio and ranks #9944 among its holdings.

1 fund tracked by Wall St. Rank holds MTYY as of Q1 2026.

Jane Street held 7,390 shares of GraniteShares YieldBOOST MSTR ETF worth $218K as of Q1 2026.
GraniteShares YieldBOOST MSTR ETF was a new Jane Street position in Q1 2026.
GraniteShares YieldBOOST MSTR ETF made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9944 holding.
1 fund tracked by Wall St. Rank held GraniteShares YieldBOOST MSTR ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.